Balsalazide disodiumProduct ingredient for Balsalazide

Name
Balsalazide disodium
Drug Entry
Balsalazide

Balsalazide is an anti-inflammatory drug used in the treatment of Inflammatory Bowel Disease. It is sold under the name "Colazal" in the US and "Colazide" in the UK.

The chemical name is (E)-5-[[-4-(2-carboxyethyl) aminocarbonyl] phenyl]azo] -2-hydroxybenzoic acid. It is usually administered as the disodium salt.

Balsalazide works by deliverying mesalazine to the large intestine to act directly on ulcerative colitis. Mesalazine is also known as 5-aminosalicylic acid, or 5-ASA.

Accession Number
DBSALT000835
Structure
Synonyms
Not Available
UNII
1XL6BJI034
CAS Number
150399-21-6
Weight
Average: 437.316
Monoisotopic: 437.08110308
Chemical Formula
C17H17N3Na2O8
InChI Key
XDCNKOBSQURQOZ-MVIJUDHYSA-L
InChI
InChI=1S/C17H15N3O6.2Na.2H2O/c21-14-6-5-12(9-13(14)17(25)26)20-19-11-3-1-10(2-4-11)16(24)18-8-7-15(22)23;;;;/h1-6,9,21H,7-8H2,(H,18,24)(H,22,23)(H,25,26);;;2*1H2/q;2*+1;;/p-2/b20-19+;;;;
IUPAC Name
disodium 5-[(E)-2-{4-[(2-carboxyethyl)carbamoyl]phenyl}diazen-1-yl]-2-hydroxybenzoate dihydrate
SMILES
O.O.[Na+].[Na+].OC1=CC=C(C=C1C([O-])=O)\N=N\C1=CC=C(C=C1)C(=O)NCCC([O-])=O
ChemSpider
21258040
ChEBI
59164
Wikipedia
Balsalazide
Predicted Properties
PropertyValueSource
Water Solubility0.157 mg/mLALOGPS
logP2.44ALOGPS
logP3.17Chemaxon
logS-3.4ALOGPS
pKa (Strongest Acidic)3.06Chemaxon
pKa (Strongest Basic)-0.033Chemaxon
Physiological Charge-2Chemaxon
Hydrogen Acceptor Count8Chemaxon
Hydrogen Donor Count2Chemaxon
Polar Surface Area154.31 Å2Chemaxon
Rotatable Bond Count7Chemaxon
Refractivity116.05 m3·mol-1Chemaxon
Polarizability35.04 Å3Chemaxon
Number of Rings2Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterYesChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon